#include "Game.h"
#include "SDL.h"
#include "SDL_events.h"
#include "SDL_pixels.h"
#include "Window.h"
#include "constants.h"
#include "engine_build_config.h"
#include <stdbool.h>

#ifdef DEBUG_ENGINE
#include <stdio.h>
#endif /* DEBUG_ENGINE */

INTERNAL struct game {
  bool running;
  Window window;
  SDL_Event event;
} Game;

bool init_game(const char *game_name, int window_width, int window_height,
               bool full_screen) {
  if (SDL_Init(SDL_INIT_EVERYTHING) != 0) {
#ifdef DEBUG_ENGINE
    printf("Failed to initialise game\n");
#endif /* DEBUG_ENGINE */

    return false;
  }

  if (!init_window(&(Game.window), game_name, window_width, window_height,
                   full_screen)) {
#ifdef DEBUG_ENGINE
    printf("Failed to initialise game\n");
#endif /* DEBUG_ENGINE */

    return false;
  }

  Game.running = true;

#ifdef DEBUG_ENGINE
  printf("Game initialised successfully\n");
#endif /* DEBUG_ENGINE */

  return true;
}

bool game_running() { return Game.running; }

void handle_events() {
  while (SDL_PollEvent(&(Game.event))) {
    switch (Game.event.type) {
    case SDL_QUIT:
      Game.running = false;
      break;
    }
  }
}

void update() {}

void render() {
  fill_window_with_color(&(Game.window), (SDL_Color){255, 255, 255, 255});

  swap_render_buffers(&(Game.window));
}

void close_game() {
  destroy_window(&(Game.window));

  Game.running = false;

  SDL_Quit();

#ifdef DEBUG_ENGINE
  printf("Game closed successfully\n");
#endif /* DEBUG_ENGINE */
}